291207059

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{1163}}^1$

素因数の和:1307

約数の個数: 32

約数和(自身を含む): 366073344

約数和(自身を除く): 74866285

約数列:

[1, 11, 13, 17, 103, 143, 187, 221, 1133, 1163, 1339, 1751, 2431, 12793, 14729, 15119, 19261, 19771, 22763, 119789, 166309, 217481, 250393, 257023, 1317679, 1557257, 2036413, 2827253, 17129827, 22400543, 26473369, 291207059]

約数ペア:

[(1, 291207059), (11, 26473369), (13, 22400543), (17, 17129827), (103, 2827253), (143, 2036413), (187, 1557257), (221, 1317679), (1133, 257023), (1163, 250393), (1339, 217481), (1751, 166309), (2431, 119789), (12793, 22763), (14729, 19771), (15119, 19261)]